International Display Workshops General Incorporated Association

Proceedings of the International Display Workshops Volume 29 (IDW '22)

Proceedings of the International Display Workshops Volume 29 (IDW '22)

2022年12月14日 〜 2022年12月16日
Fukuoka International Congress Center

[FLXp1-1L] Correlation between EL Characteristics and Substrate Surface Roughness in Top-Emission Powder EL Devices

*Rikuya Watanabe1、Kojiro Uetani2、Shota Tsuneyasu3、Nobuyuki Nakayama1、Toshifumi Satoh1 (1.Tokyo Polytechnic University (Japan)、2.Tokyo University of Science (Japan)、3.National Institute of Technology, Oita College (Japan))

Powder EL, Paper electronics, Flexible light-emitting device

https://doi.org/10.36463/idw.2022.1091

Powder electroluminescent (EL) devices are planar light-emitting devices that can be fabricated on paper substrates using a simple printing process. In this study, to clarify the effects of surface roughness to the EL characteristics, we fabricated the EL devices with a top-emission structure on emery papers.